2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/201741We investigate the physics potential of NuSOnG experiment to probe new physics contributions to Z-neutrino-neutrino couplings in muon-neutrino electron elastic and neutral-current deep-inelastic scattering processes. We employ an effective Lagrangian approach and do not a priori assume universality of the coupling of neutrinos to Z. We obtain 95% C.L. limits on possible universality violating couplings.LaTeX with 6 figuresHigh Energy Physics - Phenomenologytext